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EP1878524A2 - Schwenkbare/Starre Zubehörteile für Motor- und Handbetriebene Werkzeuge - Google Patents

Schwenkbare/Starre Zubehörteile für Motor- und Handbetriebene Werkzeuge Download PDF

Info

Publication number
EP1878524A2
EP1878524A2 EP07111820A EP07111820A EP1878524A2 EP 1878524 A2 EP1878524 A2 EP 1878524A2 EP 07111820 A EP07111820 A EP 07111820A EP 07111820 A EP07111820 A EP 07111820A EP 1878524 A2 EP1878524 A2 EP 1878524A2
Authority
EP
European Patent Office
Prior art keywords
tool assembly
driving tool
component
assembly according
driven
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07111820A
Other languages
English (en)
French (fr)
Other versions
EP1878524A3 (de
EP1878524B1 (de
Inventor
Michael P Peters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Black and Decker Inc filed Critical Black and Decker Inc
Publication of EP1878524A2 publication Critical patent/EP1878524A2/de
Publication of EP1878524A3 publication Critical patent/EP1878524A3/de
Application granted granted Critical
Publication of EP1878524B1 publication Critical patent/EP1878524B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/12—Adapters for drills or chucks; Tapered sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0028—Angular adjustment means between tool head and handle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
    • Y10S464/901—Rapid attachment or release
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/13—Angularly adjustable or indexing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17128—Self-grasping
    • Y10T279/17136—Yielding grasping jaws
    • Y10T279/17145—Ball or roller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17761—Side detent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/34—Accessory or component
    • Y10T279/3406—Adapter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/34—Accessory or component
    • Y10T279/3406—Adapter
    • Y10T279/3412—Drive conversion

Definitions

  • the present disclosure relates to a driving tool assembly, and more particularly, to a driving tool assembly having a locking universal mechanism.
  • Tool holders for rotary drivers such as drills are generally known in the art. Some tool holders directly couple bits, such as drilling bits or screw driving bits, to the rotary driver.
  • Tool holders generally include a drive body having a shank at one end and a socket at the other.
  • the socket is configured to accommodate the bit and a retaining mechanism is coupled to the socket to releasably couple the bit or bit holder to the socket for rotation with the tool holder.
  • a driving tool assembly provides a pivoting mechanism that allow a tool bit to be driven at an angle relative to a drive axis.
  • a driving tool assembly according to the present disclosure includes a drive component adapted to be connected to a power tool or hand tool.
  • a driven component is pivotally connected to the drive component and is adapted to receive a tool bit, drill bit, or otherwise provide a nut driver or socket wrench.
  • a locking mechanism is provided for lockingly engaging the driven component to be in co-axial alignment with the drive component.
  • the drive component includes a shaft or a mandrel having a driving shank formed or provided on one end thereof.
  • the driving shank has a non-circular cross-section formed or defined by three or more curved and planar sidewalls. The number of sidewalls preferably includes three, four or six sidewalls, for engaging with a non-circular cavity of the driven component.
  • the driving tool assembly 10 includes a drive component 12 adapted to be connected to a power tool or hand tool.
  • a driven component 14 is pivotally connected to the drive component 12 and is adapted to receive a tool bit, drill bit 16, or otherwise provide a nut driver or socket wrench.
  • a locking mechanism 18 is provided for lockingly engaging the driven component 14 to be in co-axially alignment with the drive component 12.
  • the drive component 12 includes a shaft or a mandrel 20 having a driving shank 22 formed or provided on one end 22 thereof.
  • the driving shank 22 has a non-circular cross-section formed or defined by three or more curved and planar sidewalls 24.
  • the number of sidewalls preferably includes three, four or six sidewalls, for engaging with a non-circular cavity 26 of the driven component 14.
  • the non-circular cavity 26 of the driven component 14 is defined by three or more planar sidewalls 28, and preferably includes three, four or six sidewalls.
  • the end portion 30 of cavity 26 is preferably crimped or swaged in order to maintain the driven component 14 in engagement with the drive component 12 by encapsulating the driving shank 22 within the cavity 26.
  • the drive component 12 further includes a narrowed neck portion 32 formed or provided therein located between the mandrel 20 and driving shank 22.
  • the mandrel 20 and the interior of the sleeve 18 can be provided with a square, pentagon, hexagon, or octagon shape, or alternatively can be provided with at least one flat or can be otherwise configured to provide direct drive torque between the sleeve 18 and the mandrel 20 when the sleeve 18 engages the mandrel 20.
  • the sleeve 18 can also be provided with a secondary rotatable sleeve 18A rotatably mounted to an outer surface of sleeve 18, as shown in Fig. 3.
  • the sleeve 18A can be retained by retaining rings 60 , each of which is received in a corresponding groove 62 in the exterior of the sleeve 18.
  • the secondary rotatable sleeve 18A allows a user to hold the sleeve 18A while the tool assembly is being driven.
  • the interior of the sleeve 18 can be cylindrical and allowed to freely rotate relative to the drive and driven components 12, 14 which can each be provided with cylindrical outer perimeters.
  • the sleeve 18 can be designed to be allowed to rotate freely relative to the drive and driven components when the sleeve is in the unlocked position, but when moved to the locked position, the sleeve can be designed to engage the drive and driven components so as to be able to transmit torque therebetween.
  • the mandrel 20 includes a recessed groove 34 which receives a detent ring 36 therein for providing a detent for selectively holding the sleeve 18 in the locking position, as will be described in greater detail herein.
  • the mandrel 20 is provided with a shank portion 38 which can be adapted to be connected to a power tool or hand tool. As shown in Fig. 1, the shank portion 38 is hexagonal in cross-section and includes a ball groove therein. However, it should be understood that other known shank configurations can be used.
  • the driven component 14 can take on many forms. As shown in Figure 1, the driven component 14 includes a hexagonal bit-receiving bore 40 in the end thereof for receiving a bit 16. In the embodiment shown in Figure 1, the locking mechanism 18 is in the form of a sleeve which is received on the driven component 14.
  • the driven component 14 includes an external groove 42 which receives a retaining ring 44 therein for limiting axial moment of the sleeve 18.
  • the sleeve 18 includes two inner-peripheral recesses 46A, 46B for engaging the retaining ring 44.
  • the sleeve 18 includes at least one flat portion or other means for transmitting driving torque from the drive component 12 to the driven component 14.
  • a hexagonal cross-section is shown.
  • the sleeve 18 when the sleeve 18 is slid to the rearward position, as shown in Figure 2, the sleeve drivingly connects the drive component 12 and driven component 14, while also preventing the driven component 14 from pivoting relative to the drive component 12.
  • the retaining ring 36 received in recess groove 34 provides a detent for maintaining the sleeve 18 in the locked position, as shown in Figure 2.
  • the locking sleeve 18 can be moved to the forward, unlocked, position to allow the driven component 14 to be pivoted relative to the drive component 12, as illustrated in Figure 13. Rotation of the drive component 12 causes the driven component 14 to rotate therewith while the driving shank 22 and non-circular cavity 36 transmit driving torque between the drive component 12 and driven component 14.
  • the locking mechanism 18 is shown provided on the driven component 14. As shown in Figures 4-6, the locking mechanism 18' can also be mounted to the drive component 12' and can be moved into locking engagement with the driven component 14'. As shown in Figure 4, the locking mechanism 18' is engaged with a detent 36', provided on the driven component 14', for maintaining the locking sleeve 18' in the locked position. As shown in Figure 5, the locking sleeve 18' can be moved rearward to an unlocked position. As shown in Figure 6, with the locking sleeve 18' in an unlocked position, the driven component 14' can be pivoted relative to the drive component 12'.
  • detent mechanism 36 as disclosed with reference to Figures 1-6, can take on other forms, such as a ball detent and spring assembly 136, as shown in Figure 3.
  • a nut driver assembly 110 including a drive component 12' connected to a driven component 14' via a universal joint, as described above and including a locking mechanism 18' for locking the universal joint.
  • the driven component 14' includes a nut driver portion 140, having an internal hex-shaped bore adapted for driving a nut or a hex-shaped head of a screw.
  • Figure 8 also discloses a nut driver assembly 110 wherein the locking sleeve 18 is mounted to the driven component 14 in the manner as illustrated in Figures 1-3.
  • the driven component 14 again includes a nut driver portion 140 for driving nuts or hex-shaped heads of screws or the like.
  • a quick connect bit driver assembly is shown provided with a universal joint and locking mechanism.
  • the assembly 210 includes a drive component 12', a driven component 14' connected to the drive component 12' by a universal joint, as disclosed in Figures 4-6.
  • a locking sleeve 18' is provided for selectively locking the universal joint.
  • a quick connect sleeve 220 is provided for providing a quick connect and release mechanism for receiving tool bits and drill bits.
  • the quick connect mechanism can be of many known types of devices including a ball detent device, an O-ring locking device, a spring biased pin-type locking device or other known mechanism.
  • the quick connect assembly with universal joint is shown including the locking sleeve 18 mounted to the driven component 14.
  • a drive guide assembly is provided with a lockable universal joint.
  • the drive component 12' is connected to a driven component 14' by a universal joint connection, as shown in Figures 4-6, and a locking sleeve 18' is provided for selectively locking the universal joint.
  • the driven component 14' includes a drive guide sleeve 310 which can be axially extended beyond the bit 16 to provide a guide for a screw.
  • the sleeve 310 is movable axially relative to the driven component in a manner that is known on existing screw drive guides.
  • the magnetic drive guide is shown with the locking sleeve 18 provided on the driven component 14.
  • the drive component 412 can be provided with alternative drive shanks, including a square-shaped drive shank 412, as illustrated.
  • the locking mechanism 18 and driven component 14 can remain unchanged and can include a universal connection between the drive component 412 and driven component 14, as described in detail above.
  • the universal joint and locking mechanism 18 can be implemented on an extension device or other universal drive apparatus including a female socket end 512 as a drive component, and a male socket component 514 as a driven component.
  • the adapter as shown, can provide a reduction device. For example, providing a 3/8 inch head 514 at one end of the adaptor and allowing the female portion 512 to receive a 1/2 inch drive. Therefore, a 1/2 inch to 3/8 inch adapter is provided with a universal joint and locking mechanism 18 provided therein.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)
EP07111820.2A 2006-07-12 2007-07-05 Antriebswerkzeuganordung Not-in-force EP1878524B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83042406P 2006-07-12 2006-07-12
US11/772,358 US7942426B2 (en) 2006-07-12 2007-07-02 Pivotal/rigid accessories for power and hand tools

Publications (3)

Publication Number Publication Date
EP1878524A2 true EP1878524A2 (de) 2008-01-16
EP1878524A3 EP1878524A3 (de) 2012-05-16
EP1878524B1 EP1878524B1 (de) 2019-07-03

Family

ID=38616562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07111820.2A Not-in-force EP1878524B1 (de) 2006-07-12 2007-07-05 Antriebswerkzeuganordung

Country Status (6)

Country Link
US (1) US7942426B2 (de)
EP (1) EP1878524B1 (de)
BR (1) BRPI0703306A (de)
CA (1) CA2593207A1 (de)
MX (1) MX2007008490A (de)
TW (1) TW200821096A (de)

Cited By (10)

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TWI398329B (zh) * 2010-09-10 2013-06-11 Kuo Han Liu 接桿工具
TWI482689B (zh) * 2014-04-08 2015-05-01 Yuan Li Hsing Ind Co Ltd 可更換驅動頭之工具
EP2628570A3 (de) * 2012-02-15 2018-02-14 Black & Decker Inc. Schnellwechsel-Bithalter mit Ringmagnet
GB2553306A (en) * 2016-08-31 2018-03-07 Deepwater Oil Tools Ltd Apparatus for transmitting torque through a work string
US10150205B2 (en) 2012-02-15 2018-12-11 Black & Decker Inc. Fastening tools with floating magnet sleeves
USD841425S1 (en) 2015-11-02 2019-02-26 Black & Decker Inc. Torsion bit
TWI654053B (zh) 2017-08-14 2019-03-21 鴻安國際興業有限公司 具有萬向扭轉結構之驅動工具
US10556329B2 (en) 2012-02-15 2020-02-11 Black & Decker Inc. Tool bits with floating magnet sleeves
TWI762912B (zh) * 2019-07-17 2022-05-01 美商施耐寶公司 工具延長件
SE2130190A1 (en) * 2021-07-07 2022-10-25 Atlas Copco Ind Technique Ab Coupling arrangement for tool, and tool comprising coupling arrangement

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JP4498407B2 (ja) 2006-12-22 2010-07-07 キヤノン株式会社 プロセスカートリッジ、電子写真画像形成装置、及び、電子写真感光体ドラムユニット
JP4948382B2 (ja) 2006-12-22 2012-06-06 キヤノン株式会社 感光ドラム取り付け用カップリング部材
JP5311854B2 (ja) 2007-03-23 2013-10-09 キヤノン株式会社 電子写真画像形成装置、現像装置、及び、カップリング部材
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DE102014109229B4 (de) * 2014-07-01 2017-05-24 Yuan Li Hsing Industrial Co., Ltd.. Werkzeug mit austauschbarem Antriebskopf
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EP3337378B1 (de) 2015-08-19 2023-06-07 LSI Solutions, Inc. Drehadapter und empfänger für minimal invasive chirurgische vorrichtungen
KR102623711B1 (ko) 2015-10-06 2024-01-11 에프엘엑스 솔루션즈 인크. 스네이크형 로봇
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CN111347371A (zh) * 2020-04-10 2020-06-30 刘鹏飞 一种用于矿用卡车机油滤芯的链扳及使用方法
CN111456633B (zh) * 2020-04-29 2024-07-26 山东兖能泰德重工有限公司 钻头连接头
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TWI398329B (zh) * 2010-09-10 2013-06-11 Kuo Han Liu 接桿工具
EP2628570A3 (de) * 2012-02-15 2018-02-14 Black & Decker Inc. Schnellwechsel-Bithalter mit Ringmagnet
US10040179B2 (en) 2012-02-15 2018-08-07 Black & Decker Inc. Fastener tool assemblies
US10150205B2 (en) 2012-02-15 2018-12-11 Black & Decker Inc. Fastening tools with floating magnet sleeves
US10556329B2 (en) 2012-02-15 2020-02-11 Black & Decker Inc. Tool bits with floating magnet sleeves
TWI482689B (zh) * 2014-04-08 2015-05-01 Yuan Li Hsing Ind Co Ltd 可更換驅動頭之工具
USD841425S1 (en) 2015-11-02 2019-02-26 Black & Decker Inc. Torsion bit
US11015400B2 (en) 2016-08-31 2021-05-25 Deltatek Oil Tools, Ltd. Apparatus for transmitting torque through a work string
GB2553306A (en) * 2016-08-31 2018-03-07 Deepwater Oil Tools Ltd Apparatus for transmitting torque through a work string
GB2553306B (en) * 2016-08-31 2019-02-27 Deltatek Oil Tools Ltd Apparatus for transmitting torque through a work string
EP3507447A1 (de) * 2016-08-31 2019-07-10 Deltatek Oil Tools Limited Vorrichtung zur übertragung eines drehmoments durch arbeitsstrang
TWI654053B (zh) 2017-08-14 2019-03-21 鴻安國際興業有限公司 具有萬向扭轉結構之驅動工具
TWI762912B (zh) * 2019-07-17 2022-05-01 美商施耐寶公司 工具延長件
US11318590B2 (en) 2019-07-17 2022-05-03 Snap-On Incorporated Tool extension
SE2130190A1 (en) * 2021-07-07 2022-10-25 Atlas Copco Ind Technique Ab Coupling arrangement for tool, and tool comprising coupling arrangement
SE544727C2 (en) * 2021-07-07 2022-10-25 Atlas Copco Ind Technique Ab Coupling arrangement for tool, and tool comprising coupling arrangement

Also Published As

Publication number Publication date
US20080012245A1 (en) 2008-01-17
EP1878524A3 (de) 2012-05-16
MX2007008490A (es) 2009-01-07
TW200821096A (en) 2008-05-16
CA2593207A1 (en) 2008-01-12
US7942426B2 (en) 2011-05-17
BRPI0703306A (pt) 2008-02-26
EP1878524B1 (de) 2019-07-03

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